3831870

Information

• Patent Grant
• 3831870

• References
• Source

• Patent Number

  3,831,870

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1974
  50 years ago

• CPC

  • H02G11/02 - using take-up reel or drum
  • B65H67/04 - Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations Transferring material between adjacent full and empty take-up elements
  • B65H67/056 - having two or more winding heads arranged in series with each other

• US Classifications

  • 242 - Winding, tensioning, or guiding